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Troy, KS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Doniphan County, Kansas.

Today
88°F
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before noon. Mostly sunny, with a high near 88. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

7-day forecast for Troy

WhenTempForecastWindPrecip
Today 88°F Slight Chance Rain Showers then Mostly Sunny 7 to 10 mph SW 20%
Tonight 66°F Showers And Thunderstorms Likely then Showers And Thunderstorms 7 mph NW 81%
Sunday 73°F Chance Showers And Thunderstorms 5 to 9 mph NNE 40%
Sunday Night 60°F Showers And Thunderstorms Likely 9 mph NNE 56%
Monday 64°F Chance Rain Showers 10 mph NNE 50%
Monday Night 53°F Slight Chance Rain Showers then Mostly Cloudy 6 to 10 mph NNE 19%
Tuesday 62°F Mostly Cloudy 8 mph NE 4%
Tuesday Night 48°F Partly Cloudy 6 mph ENE 4%
Wednesday 66°F Mostly Sunny 5 mph E 1%
Wednesday Night 52°F Mostly Cloudy 3 mph E 12%
Thursday 69°F Chance Rain Showers 5 mph ESE 25%
Thursday Night 57°F Chance Rain Showers 3 mph E 26%
Friday 70°F Chance Rain Showers 6 mph ESE 27%
Friday Night 58°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 5 mph ESE 16%

Forecast source: National Weather Service (api.weather.gov) for Troy (39.785, -95.094). Updated through the day.

Growing snapshot for Troy

Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6a

More local growing data for Troy: nearby ZIP 66087 weather · frost dates · planting calendar · Kansas frost dates

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Climate data from the nearest NOAA station, Troy 3N, Ks (3.1 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.